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7 In. Extension SDS-plus® for SPEEDCORE™ Thin-wall Core Bits


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At Acme Tools we pride ourselves on offering you the best selection of tools, equipment and supplies in the industry at guaranteed low prices. From time to time we are not always able to see what the competition is doing. Our product is priced as low as possible. However, our prices won't be beat. If you see the exact item currently advertised for less (including the competitor's shipping and handling charges, taxes or any other hidden charges) we should be able to match that price. We reserve the right to verify current and net prices in these situations. See terms and conditions below. In the event of finding a lower price, use our Contact Us form and include the following information in the Comments Section for verification: Your order number, date of purchase, product number of item as well as the competitor's website and price. We will review the information, issue credit (if applicable), and get back to you within two business days.

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  • The seller must be an authorized retail dealer.
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  • Heavy Equipment does not qualify.
$28 .34
$16 .99

7 In. Extension SDS-plus® for SPEEDCORE™ Thin-wall Core Bits

The 7-Inch Extension SDS-plus® for SPEEDCORE™ Thin-wall Core Bit from BOSCH lets you get through thicker walls by adding length to your regular bits. It spins at speeds of up to 600 rpm for working at a moderate speed. This Bosch SDS-plus thin-wall core bit is easy to install. Just screw the regular bit into it and you're ready to go. As part of the SDS-plus system, it's compatible with various hammer drills and is easy to swap out with just one hand. The Bosch thin-wall core bit fits cores 1-1/2 inches or longer to give you an overall reach of at least 8 inches. Use it with smaller hammers in cramped quarters or to handle your drilling needs without carrying extra tools.

WARNING: California's Proposition 65

  • Bosch SDS-plus thin-wall core bit adds 7 inches to your core bit
  • Can work at speeds of up to 600 rpm
  • Bosch 7-inch extension hammer drill bit screws right into your tool's core
  • SDS-plus design makes it easy to swap out the bit with just one hand
  • Place the bit onto cores at least 1-1/2 inches long for an 8-inch reach
  • Pairs with smaller hammers to work in tighter spaces
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